2019967740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18427}}^1$

素因数の和:18481

約数の個数: 192

約数和(自身を含む): 7430169600

約数和(自身を除く): 5410201860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1740, 1827, 1890, 2030, 2436, 2610, 3045, 3132, 3654, 3780, 3915, 4060, 5220, 5481, 6090, 7308, 7830, 9135, 10962, 12180, 15660, 18270, 18427, 21924, 27405, 36540, 36854, 54810, 55281, 73708, 92135, 109620, 110562, 128989, 165843, 184270, 221124, 257978, 276405, 331686, 368540, 386967, 497529, 515956, 534383, 552810, 644945, 663372, 773934, 829215, 995058, 1068766, 1105620, 1160901, 1289890, 1547868, 1603149, 1658430, 1934835, 1990116, 2137532, 2321802, 2487645, 2579780, 2671915, 3206298, 3316860, 3482703, 3740681, 3869670, 4643604, 4809447, 4975290, 5343830, 5804505, 6412596, 6965406, 7481362, 7739340, 8015745, 9618894, 9950580, 10687660, 11222043, 11609010, 13930812, 14428341, 14962724, 16031490, 17413515, 18703405, 19237788, 22444086, 23218020, 24047235, 28856682, 32062980, 33666129, 34827030, 37406810, 44888172, 48094470, 56110215, 57713364, 67332258, 69654060, 72141705, 74813620, 96188940, 100998387, 112220430, 134664516, 144283410, 168330645, 201996774, 224440860, 288566820, 336661290, 403993548, 504991935, 673322580, 1009983870, 2019967740]

約数ペア:

[(1, 2019967740), (2, 1009983870), (3, 673322580), (4, 504991935), (5, 403993548), (6, 336661290), (7, 288566820), (9, 224440860), (10, 201996774), (12, 168330645), (14, 144283410), (15, 134664516), (18, 112220430), (20, 100998387), (21, 96188940), (27, 74813620), (28, 72141705), (29, 69654060), (30, 67332258), (35, 57713364), (36, 56110215), (42, 48094470), (45, 44888172), (54, 37406810), (58, 34827030), (60, 33666129), (63, 32062980), (70, 28856682), (84, 24047235), (87, 23218020), (90, 22444086), (105, 19237788), (108, 18703405), (116, 17413515), (126, 16031490), (135, 14962724), (140, 14428341), (145, 13930812), (174, 11609010), (180, 11222043), (189, 10687660), (203, 9950580), (210, 9618894), (252, 8015745), (261, 7739340), (270, 7481362), (290, 6965406), (315, 6412596), (348, 5804505), (378, 5343830), (406, 4975290), (420, 4809447), (435, 4643604), (522, 3869670), (540, 3740681), (580, 3482703), (609, 3316860), (630, 3206298), (756, 2671915), (783, 2579780), (812, 2487645), (870, 2321802), (945, 2137532), (1015, 1990116), (1044, 1934835), (1218, 1658430), (1260, 1603149), (1305, 1547868), (1566, 1289890), (1740, 1160901), (1827, 1105620), (1890, 1068766), (2030, 995058), (2436, 829215), (2610, 773934), (3045, 663372), (3132, 644945), (3654, 552810), (3780, 534383), (3915, 515956), (4060, 497529), (5220, 386967), (5481, 368540), (6090, 331686), (7308, 276405), (7830, 257978), (9135, 221124), (10962, 184270), (12180, 165843), (15660, 128989), (18270, 110562), (18427, 109620), (21924, 92135), (27405, 73708), (36540, 55281), (36854, 54810)]